---> uname -a: Linux prd-centos7-docker-4c-2g-26681.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 12.5G 37.4G 25% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 12.5G 37.4G 25% /facter-os /dev/vda1 50.0G 12.5G 37.4G 25% /etc/resolv.conf /dev/vda1 50.0G 12.5G 37.4G 25% /etc/hostname /dev/vda1 50.0G 12.5G 37.4G 25% /etc/hosts /dev/vda1 50.0G 12.5G 37.4G 25% /var/log/sa-host /dev/vda1 50.0G 12.5G 37.4G 25% /var/log/secure /dev/vda1 50.0G 12.5G 37.4G 25% /var/log/auth.log /dev/vda1 50.0G 12.5G 37.4G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.5G 37.4G 25% /w/workspace/edgex-go/360 /dev/vda1 50.0G 12.5G 37.4G 25% /w/workspace/edgex-go/360@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 800 151 0 885 990 Swap: 1023 76 947 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:fc:c3:60 brd ff:ff:ff:ff:ff:ff inet 10.30.122.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85374sec preferred_lft 85374sec inet6 fe80::f816:3eff:fefc:c360/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7d:d0:15:bd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:7dff:fed0:15bd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/17/21 _x86_64_ (4 CPU) 16:14:58 LINUX RESTART (4 CPU) 16:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:17:01 106.69 68.47 38.22 0.00 9004.56 12877.06 0.00 16:18:01 274.14 81.19 192.94 0.00 3620.30 51078.25 0.00 16:19:01 200.33 100.07 100.27 0.00 3485.48 10607.92 0.00 16:20:01 146.24 73.72 72.52 0.00 3687.88 9517.56 0.00 16:21:03 868.95 629.26 239.69 0.00 85550.85 159198.23 0.00 16:22:01 3038.24 2692.03 346.21 0.00 148101.53 159217.37 0.00 16:23:02 393.28 136.75 256.53 0.00 26116.17 72574.49 0.00 16:24:01 1774.45 1428.07 346.38 0.00 89252.36 106330.50 0.00 16:25:01 835.26 624.36 210.90 0.00 36987.32 42016.49 0.00 16:26:01 95.55 86.36 9.19 0.00 4417.72 181.57 0.00 16:27:01 0.73 0.35 0.38 0.00 41.70 6.56 0.00 16:28:01 0.30 0.03 0.27 0.00 1.60 3.30 0.00 16:29:02 0.28 0.02 0.27 0.00 0.27 3.06 0.00 16:30:01 138.25 51.22 87.03 0.00 2526.02 25167.89 0.00 16:31:01 260.75 120.46 140.28 0.00 8109.94 34482.64 0.00 16:32:01 219.76 122.94 96.82 0.00 9524.42 16905.01 0.00 Average: 517.27 383.90 133.37 0.00 26758.86 43756.41 0.00 16:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:17:01 377408 0 580416 30.85 2596 921124 1094668 37.36 506560 796144 0 16:18:01 347572 0 679728 36.13 1492 852752 1112432 37.97 426596 823492 8 16:19:01 217700 0 824416 43.82 692 838736 1861176 63.52 706920 674572 68156 16:20:01 162736 0 804256 42.74 676 913876 1436812 49.04 683208 745460 39348 16:21:03 70044 0 806248 42.85 0 1005252 2065632 70.50 697296 904244 1880 16:22:01 287432 0 908548 48.29 0 685564 4220748 144.05 628504 696964 1364 16:23:02 125492 0 744596 39.57 0 1011456 1956576 66.77 713488 791512 83580 16:24:01 290688 0 759972 40.39 0 830884 1808508 61.72 519052 815456 16 16:25:01 410420 0 653352 34.72 0 817772 1251748 42.72 449692 778604 32 16:26:01 305116 0 628076 33.38 0 948352 1215024 41.47 455212 879600 12 16:27:01 308956 0 622980 33.11 0 949608 1189072 40.58 452640 880028 12 16:28:01 309924 0 622044 33.06 0 949576 1181876 40.34 452064 879956 8 16:29:02 310388 0 621528 33.03 0 949628 1181876 40.34 451952 880012 8 16:30:01 87976 0 744436 39.57 0 1049132 1610844 54.98 617196 879340 102412 16:31:01 184040 0 788228 41.89 0 909276 1596168 54.47 647240 710884 85692 16:32:01 82148 0 816768 43.41 0 982628 1616492 55.17 627668 798496 71756 Average: 242378 0 725350 38.55 341 913476 1649978 56.31 564706 808423 28393 16:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:17:01 eth0 919.98 990.94 3031.33 120.75 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 925.25 817.91 74.32 2680.98 0.00 0.00 0.00 0.00 16:18:01 eth0 497.05 440.36 3664.59 41.34 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 168.31 187.64 11.92 830.77 0.00 0.00 0.00 0.00 16:19:01 veth9627849 0.43 0.57 0.04 0.05 0.00 0.00 0.00 0.00 16:19:01 eth0 61.30 44.14 38.11 82.90 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.43 0.43 0.03 0.04 0.00 0.00 0.00 0.00 16:20:01 veth9627849 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 16:20:01 eth0 22.19 12.53 17.88 9.75 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 1.50 1.50 0.10 0.12 0.00 0.00 0.00 0.00 16:21:03 veth95239ec 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:21:03 eth0 198.11 165.95 1647.10 75.00 0.00 0.00 0.00 0.00 16:21:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 veth446e19f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:22:01 veth95239ec 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 16:22:01 eth0 55.64 39.49 169.99 10.13 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:02 veth987dd55 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:02 veth95239ec 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 16:23:02 eth0 153.22 110.58 1446.00 20.57 0.00 0.00 0.00 0.00 16:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 vetha1cf43e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 veth95239ec 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 eth0 117.33 71.34 431.37 95.70 0.00 0.00 0.00 0.00 16:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 eth0 161.36 130.52 163.13 313.77 0.00 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 docker0 1180.48 1145.73 91.55 4304.50 0.00 0.00 0.00 0.00 16:26:01 eth0 319.30 321.08 137.73 1302.43 0.00 0.00 0.00 0.00 16:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 eth0 1.00 0.88 1.22 0.07 0.00 0.00 0.00 0.00 16:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 eth0 395.56 351.98 4079.73 31.81 0.00 0.00 0.00 0.00 16:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 eth0 416.98 380.71 3439.39 101.39 0.00 0.00 0.00 0.00 16:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 docker0 33.86 32.46 3.26 221.30 0.00 0.00 0.00 0.00 16:32:01 eth0 295.01 249.12 2443.57 107.27 0.00 0.00 0.00 0.00 16:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 docker0 35.03 41.28 2.48 218.63 0.00 0.00 0.00 0.00 Average: eth0 226.11 207.08 1296.34 144.72 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 78.18 76.31 6.09 296.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/17/21 _x86_64_ (4 CPU) 16:14:58 LINUX RESTART (4 CPU) 16:16:01 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 10.53 0.00 3.98 1.22 0.11 84.16 16:17:01 0 14.82 0.00 5.56 1.60 0.09 77.94 16:17:01 1 8.45 0.00 3.31 0.39 0.12 87.73 16:17:01 2 8.69 0.00 3.19 0.90 0.08 87.14 16:17:01 3 10.20 0.00 3.88 2.01 0.14 83.78 16:18:01 all 10.51 0.00 7.28 5.35 0.09 76.78 16:18:01 0 10.57 0.00 7.36 3.79 0.09 78.20 16:18:01 1 10.70 0.00 7.09 5.28 0.09 76.84 16:18:01 2 10.29 0.00 7.41 4.47 0.07 77.76 16:18:01 3 10.49 0.00 7.25 7.85 0.10 74.30 16:19:01 all 51.31 0.00 11.03 6.03 0.13 31.50 16:19:01 0 52.33 0.00 11.39 7.63 0.09 28.57 16:19:01 1 50.35 0.00 11.66 6.75 0.12 31.11 16:19:01 2 49.92 0.00 10.44 5.22 0.18 34.24 16:19:01 3 52.64 0.00 10.63 4.51 0.14 32.08 16:20:01 all 45.16 0.00 11.27 4.00 0.09 39.49 16:20:01 0 44.79 0.00 11.35 1.78 0.09 41.99 16:20:01 1 45.35 0.00 11.14 5.17 0.07 38.26 16:20:01 2 45.97 0.00 10.99 5.71 0.10 37.23 16:20:01 3 44.51 0.00 11.59 3.32 0.10 40.48 16:21:03 all 24.11 0.00 17.34 6.69 0.26 51.60 16:21:03 0 22.24 0.00 16.08 4.47 0.24 56.98 16:21:03 1 24.09 0.00 17.08 7.81 0.25 50.78 16:21:03 2 23.52 0.00 17.92 6.92 0.25 51.38 16:21:03 3 26.61 0.00 18.30 7.57 0.29 47.23 16:22:01 all 18.31 0.00 22.69 32.19 0.29 26.52 16:22:01 0 17.64 0.00 22.86 34.40 0.37 24.74 16:22:01 1 18.60 0.00 22.36 32.66 0.27 26.10 16:22:01 2 18.99 0.00 22.00 30.74 0.29 27.97 16:22:01 3 18.01 0.00 23.54 30.94 0.22 27.29 16:23:02 all 47.83 0.00 14.73 17.77 0.14 19.53 16:23:02 0 47.41 0.00 14.58 18.23 0.14 19.64 16:23:02 1 47.50 0.00 14.31 22.33 0.16 15.70 16:23:02 2 48.91 0.00 15.52 15.47 0.16 19.93 16:23:02 3 47.51 0.00 14.51 15.02 0.09 22.87 16:24:01 all 43.45 0.00 18.09 24.51 0.14 13.81 16:24:01 0 42.43 0.00 18.30 22.47 0.14 16.65 16:24:01 1 42.99 0.00 18.03 27.10 0.14 11.74 16:24:01 2 43.48 0.00 18.41 23.42 0.14 14.54 16:24:01 3 44.91 0.00 17.63 25.04 0.11 12.32 16:25:01 all 19.59 0.00 10.66 14.29 0.10 55.35 16:25:01 0 19.72 0.00 11.06 13.43 0.10 55.69 16:25:01 1 18.98 0.00 10.66 13.89 0.12 56.34 16:25:01 2 20.10 0.00 10.17 15.85 0.09 53.79 16:25:01 3 19.57 0.00 10.75 13.97 0.10 55.60 16:26:01 all 7.19 0.00 2.32 1.99 0.08 88.42 16:26:01 0 6.52 0.00 2.42 1.71 0.08 89.27 16:26:01 1 7.32 0.00 2.18 2.36 0.07 88.08 16:26:01 2 7.34 0.00 2.31 1.89 0.05 88.40 16:26:01 3 7.56 0.00 2.37 2.01 0.12 87.95 16:27:01 all 0.17 0.00 0.03 0.00 0.00 99.80 16:27:01 0 0.50 0.00 0.02 0.00 0.00 99.48 16:27:01 1 0.08 0.00 0.05 0.00 0.00 99.87 16:27:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:27:01 3 0.05 0.00 0.03 0.00 0.02 99.90 16:27:01 CPU %user %nice %system %iowait %steal %idle 16:28:01 all 0.15 0.00 0.02 0.00 0.00 99.83 16:28:01 0 0.48 0.00 0.02 0.00 0.00 99.50 16:28:01 1 0.05 0.00 0.02 0.00 0.00 99.93 16:28:01 2 0.02 0.00 0.00 0.00 0.00 99.98 16:28:01 3 0.05 0.00 0.05 0.00 0.00 99.90 16:29:02 all 0.16 0.00 0.02 0.00 0.00 99.82 16:29:02 0 0.52 0.00 0.02 0.00 0.00 99.47 16:29:02 1 0.03 0.00 0.03 0.00 0.00 99.93 16:29:02 2 0.03 0.00 0.00 0.00 0.00 99.97 16:29:02 3 0.05 0.00 0.05 0.00 0.00 99.90 16:30:01 all 6.99 0.00 4.25 4.02 0.05 84.69 16:30:01 0 6.85 0.00 4.05 2.37 0.03 86.69 16:30:01 1 6.60 0.00 4.04 8.28 0.05 81.03 16:30:01 2 6.91 0.00 4.84 3.92 0.05 84.27 16:30:01 3 7.59 0.00 4.08 1.51 0.05 86.77 16:31:01 all 10.59 0.00 7.03 4.37 0.09 77.92 16:31:01 0 10.42 0.00 6.90 3.67 0.10 78.90 16:31:01 1 11.49 0.00 7.75 3.34 0.09 77.33 16:31:01 2 10.20 0.00 6.44 4.07 0.09 79.21 16:31:01 3 10.25 0.00 7.03 6.41 0.09 76.23 16:32:01 all 8.92 0.00 5.90 5.05 0.08 80.05 16:32:01 0 7.49 0.00 5.86 5.68 0.07 80.90 16:32:01 1 8.01 0.00 5.98 4.46 0.07 81.48 16:32:01 2 8.11 0.00 5.63 5.07 0.10 81.09 16:32:01 3 12.07 0.00 6.14 5.01 0.09 76.70 Average: all 18.75 0.00 8.39 7.75 0.10 65.00 Average: 0 18.74 0.00 8.47 7.37 0.10 65.32 Average: 1 18.49 0.00 8.34 8.53 0.10 64.54 Average: 2 18.60 0.00 8.31 7.53 0.10 65.47 Average: 3 19.18 0.00 8.44 7.59 0.10 64.68